Guangzhou DSPPA Audio Co., Ltd.
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WH-712 120W High-Power Volume Controller

Features:

● With override function, fire fighting linkage
● The power of the volume controller is 60W
● 5 gear volume adjustment.
  • Introduction
  • Specification
  • Connection

WH-706/WH-712 override volume controller is a high power volume controller with 24V override function for audio conferencing system.

Model

WH-706

WH-712

Type

Five Gear Volume Control

Rated Power

60W

120W

Override Signal

24V DC 10mA

Gear Output (Input 1KHZ/100V,Load=82Ω,distortion degree<1%)

STEP:0V(off)

STEP1:13(±2)V

STEP2:26(±2)V

STEP3:51(±2)V

STEP4:100V

Gear Freq. Response (normal operating conditions ( -3DB))

STEP1:70Hz~18kHz

STEP2:70Hz~18kHz

STEP3:70Hz~18kHz

Input DC24V override signal output (position switch can be placed at any location)

100V(Input 1KHZ/100V,Load=82Ω,distortion<1%)

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  • Tel:+86 020 37166501
  • Fax:+86 20 81305947
  • Email:export@dsppa.com
  • Address:Jianggao Town, Baiyun District, Guangzhou, China